Lawson original merchandise featuring newly drawn illustrations from the TV anime “20th Century Electric Catalog: Eureka, Eureka,” produced by Kyoto Animation, will go on sale starting October 13, 2026, via @Loppi, HMV, and at Lawson stores. Puzzle-style acrylic keychains featuring Kihachi Sakamoto, Inako Momokawa, and Yosuke Mitsuzoe, as well as A3 tapestries and acrylic stands, will be available, and scene-based photo cards are currently on sale at in-store multi-function copiers.